| Jolotca | |
| Name Other: | Orotva-patak |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Jolotca |
| Length: | 15km (09miles) |
| Mouth: | Mureș |
| Mouth Location: | Hodoșa |
| Mouth Coordinates: | 46.8709°N 25.4415°W |
| Basin Size: | 54km2 |
| Tributaries Right: | Turcu, Holoșag |
The Jolotca (Hungarian: Orotva-patak) is a right tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș in Hodoșa. Its length is 15km (09miles) and its basin size is 54km2.